JBA 1748SD 409SS After-Cat Mid-Pipe for 2015-2023 Ford Mustang EcoBoost 2.3L

Vehicle Fitment

• 2015-2023 Ford Mustang EcoBoost 2.3L Turbo

Fitment Notes

• Installs after the factory catalytic converter
• Designed to connect to factory exhaust or JBA cat-back systems
• Works as standalone upgrade or pairs with JBA headers
• Does NOT include catalytic converter
• Gaskets NOT included; reuse existing or purchase separately
• NOT CARB legal; not for sale or use in California or states with California emissions standards
• For off-highway/closed course competition use only in emissions-regulated states

Features

• 409 series stainless steel construction for durability and corrosion resistance
• Large diameter mandrel-bent tubing for improved exhaust flow
• 3" outside diameter tubing (vs. restrictive factory pipe)
• Heavy-duty flanges for leak-free connection
• O2 sensor provisions for proper EFI connection
• Factory-style hangers for straightforward installation
• Hand-polished mirror finish for custom appearance
• Bolt-on installation with no cutting or welding required
• Increases horsepower and torque to rear wheels
• Delivers more aggressive exhaust note

Specifications

• Part Number: 1748SD
• Brand: JBA Performance Exhaust
• Type: After-Cat Mid-Pipe / Down Pipe
• Material: 409 Stainless Steel
• Tube Outside Diameter: 3.0"
• Tubing Construction: Mandrel-Bent
• Finish: Polished
• Attachment Type: Bolt-On
• Clamps Included: Yes
• Catalytic Converter Included: No
• Gaskets Included: No
• CARB Compliant: No
• Installation Time: Approximately 2 Hours
• Country of Origin: United States
• UPC: 694342554118
• Warranty: 1-Year Limited Warranty

Included Components

• 1 After-Cat Mid-Pipe Assembly
• Mounting Hardware
• Installation Instructions

Product Description

The JBA 1748SD After-Cat Mid-Pipe is designed to increase exhaust flow and improve performance on 2015-2023 Ford Mustang EcoBoost 2.3L turbo models. This 409 stainless steel mid-pipe installs in the exhaust system after the catalytic converter, replacing the restrictive factory section with a larger 3" diameter mandrel-bent tube that opens up flow for noticeable gains in horsepower and torque. The improved flow also delivers a more aggressive exhaust note compared to the stock configuration. Featuring heavy-duty flanges and O2 sensor provisions, this bolt-on pipe integrates seamlessly with factory exhaust components or JBA cat-back systems. Factory-style hangers ensure proper fitment and straightforward installation in approximately 2 hours using basic hand tools. Each mid-pipe is hand polished to a mirror finish for a custom look under the chassis. Works as a standalone performance upgrade or pairs with JBA headers for maximum exhaust system efficiency. Note: This product is not CARB compliant and is not legal for street use in California or states that have adopted California emissions regulations. Backed by JBA's 1-Year Limited Warranty against defects in materials and workmanship.